package com.t194.service;




import com.t194.entity.Role;
import com.t194.util.TreeNode;

import java.util.List;

public interface RoleService {
    public List<Role> searchAll();

    public void batchDel(Integer[] ids);

    public int add(Role role);

    void update(Role role);

    List<TreeNode> search4Tree();
}
